CN111991687B - Back emplastrum medicine device - Google Patents
Back emplastrum medicine device Download PDFInfo
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- CN111991687B CN111991687B CN202010877299.4A CN202010877299A CN111991687B CN 111991687 B CN111991687 B CN 111991687B CN 202010877299 A CN202010877299 A CN 202010877299A CN 111991687 B CN111991687 B CN 111991687B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/10—General characteristics of the apparatus with powered movement mechanisms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/332—Force measuring means
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- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
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Abstract
The invention discloses a back plaster application device, which comprises an integral moving part, a pressing feedback part and a plaster application part, wherein a crank slider mechanism is actuated by a pressing driving motor to execute pressing action, an I-shaped platform is lifted and moved by a lead screw, the plaster applying mechanism is characterized in that the I-shaped platform is provided with a first rack and a second rack, the first rack and the second rack are symmetrical, the first rack and the second rack are arranged in parallel, the fourth rack and the third rack are symmetrical, each rack is arranged in a sliding groove in the I-shaped platform to form a second sliding pair, a plaster applying mechanism driving motor provides power to enable the first rack and the second rack to move in the direction opposite to that of the third rack and the fourth rack, the first flexible roller and the second flexible roller move separately or in a polymerization manner by taking a first transmission shaft or a second transmission shaft as a center, and two ends of a plaster applying surface to be applied downwards are arranged on the first anti-sticking roller and the second anti-sticking roller.
Description
Technical Field
The invention belongs to the technical field of old-fashioned machines, and particularly relates to a back plaster applying device.
Background
With the increasing aging degree of the population in China, how to better help the old people to live becomes an important problem. Old people are prone to cervical spondylosis, lumbar spondylosis, rheumatism and other diseases, and the plaster is usually used for solving the problems. The medicine in the plaster has large smell, contains various guiding medicines, and can permeate into skin to produce the effects of diminishing inflammation, relieving pain, promoting blood circulation, removing blood stasis, strengthening muscles and bones, relaxing tendons, activating collaterals, dispelling pathogenic wind and dispelling cold, and the like. However, for the elderly who are at home alone, plaster application is not easy. Many old people who change cervical spondylopathy have limited arm mobility and atrophied muscles, so that it is difficult to apply plaster to the back, and the plaster cannot be accurately applied and smoothly applied, so that a mechanical device for helping the old people to apply plaster to the back is necessary.
In the prior art, foreign devices of the same type are mainly: the handheld plaster applying tool has the advantages that the operation is convenient and quick, the operation cannot be separated from the manual operation, the function is equivalent to that the length of an arm is only prolonged, the plaster cannot be applied to certain positions of the back, and the problem of inaccurate plaster is still caused because the back cannot be seen.
At present, the domestic plaster is basically completed by manpower, the plaster is pasted by hands, and the solitary old people are difficult to paste the plaster on the back by the mode.
Generally, few researches on plaster application machines are conducted at home and abroad, and no related products appear in the market at present. Therefore, a plaster application device with a high degree of automation is provided to help the old to apply plaster on the back, so that the life of the old is facilitated.
The above information disclosed in this background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is already known in this country to a person of ordinary skill in the art.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a back plaster applying device, which realizes the forward and backward movement and the steering of the device by driving four wheels through a motor. The slider of the crank slider mechanism is driven by the motor to reciprocate, so that the pressing head connected with the slider reciprocates up and down, and the human body sites are repeatedly pressed. The motor drives the pasting execution part to move by a mechanism consisting of a gear rack and a parallel gear set, so that the roller of the pasting execution part reciprocates to realize the pasting motion of the plaster. Can help the old people to paste the plaster on the place which can not be touched by the back, and can accurately paste the plaster to the position which the user wants to paste through the press feedback.
The object of the present invention is achieved by a back plaster application device comprising an integrally moving part, a press feedback part and a plaster application part, wherein,
the integrally moving part includes:
the chassis is provided with a plurality of supporting plates,
wheels arranged on the chassis are independently driven by the mobile driving motor respectively;
the compression feedback section includes:
a bracket which is fixed on the chassis,
a pressing driving motor providing a pressing power source, the pressing driving motor fixing the bracket,
a slider-crank mechanism actuated via the press drive motor to perform a pressing action,
the plaster application part comprises:
a pair of screw rods symmetrically arranged at the two sides of the chassis and provided with symmetrical screw rods,
the I-shaped platform moves up and down through the lead screw, the I-shaped platform is provided with a first rack and a second rack, the first rack and the second rack are symmetrical, the third rack is arranged in parallel with the first rack, the fourth rack is symmetrical with the third rack, each rack is arranged in a sliding groove on the I-shaped platform to form a second sliding pair,
the plaster application mechanism drives a motor,
a fifth gear connected to an output shaft of the plaster application mechanism drive motor to rotate,
a third gear fixed to the second transmission shaft and engaging the fifth gear to be actuated,
a fourth gear fixed to the second transmission shaft and engaged with the third rack,
a sixth gear fixed to the second transmission shaft and engaged with the fourth rack,
a first gear fixed to the first transmission shaft and engaged with the third gear,
a second gear fixed to the first transmission shaft and engaged with the second rack,
a seventh gear fixed on the first transmission shaft and meshed with the first rack, wherein the moving directions of the first rack and the second rack are opposite to the moving directions of the third rack and the fourth rack,
a first roller bracket, two ends of which are provided with a first rack and a second rack, the first roller bracket comprises a rotatable first cross shaft crossing the I-shaped platform,
a first flexible roller connected with the first transverse shaft to form a third revolute pair with the first roller bracket,
a first anti-sticking roller which is arranged in the sliding groove on the side wall of the hollow area of the I-shaped platform in a sliding way,
a second roller bracket, the two ends of which are provided with a third rack and a fourth rack, the first roller bracket comprises a rotatable second cross shaft crossing the I-shaped platform,
a second flexible roller connected to the second horizontal shaft to form a fourth revolute pair with the second roller holder, the first and second flexible rollers separately or collectively moving about the first or second transmission shaft,
and the second anti-sticking roller is arranged in the sliding groove of the side wall of the hollow area of the I-shaped platform in a sliding manner, the second anti-sticking roller and the first anti-sticking roller are symmetrically arranged, and two ends of the plaster sticking surface facing downwards are arranged on the first anti-sticking roller and the second anti-sticking roller.
In the back plaster applying device, the back plaster applying device also comprises,
a pressure sensor provided at the slider to measure the pressing force data,
a position sensor that measures slider position data,
a processing unit which is connected with the pressure sensor, the position sensor, the mobile driving motor, the pressing driving motor, the plaster applying mechanism driving motor and the lead screw servo device,
based on the pressing force data, the processing unit sends instructions to the pressing drive motor to adjust the pressing force,
based on the position data of the sliding block, the processing unit sends instructions to the mobile driving motor to enable the first anti-sticking roller and the second anti-sticking roller to be aligned with the position of the plaster to be pasted, and sends instructions to the driving motor of the plaster application mechanism and the lead screw servo device to adjust the moving speed and the vertical position of the first flexible roller and the second flexible roller.
In the back plaster applying device, a crank-slider mechanism comprises,
a disk connected to the pressing driving motor to rotate,
a connecting rod eccentrically connected with the disk and forming a first rotating pair with the disk,
a slide block which forms a second revolute pair with the connecting rod,
and a slide way which accommodates the slider and forms a first sliding pair with the slider, wherein the slider moves in the slide way to execute the pressing action.
In the back plaster applying device, the integral moving part comprises four wheels, and the movement of the back plaster applying device or the rotation around the central points of the four wheels is realized by the combination of positive and negative rotation.
In the back plaster applying device, the integral moving part comprises four motor fixing boxes for fixing and moving the driving motor.
In the back plaster applying device, the moving driving motor comprises a speed reducing motor.
In the back plaster applying device, the first flexible roller and the second flexible roller reciprocate for multiple times based on the first transmission shaft or the second transmission shaft as a center.
In the back plaster applying device, the first flexible roller and the second flexible roller are respectively provided with a flexible layer which is suitable for a back curved surface.
In the back plaster applying device, the first anti-sticking roller and/or the second anti-sticking roller are erected in the sliding groove at least through the thin rod at one end.
In the back plaster applying device, a notch is arranged at the upper end of the sliding groove, and the thin rods of the first anti-sticking roller and/or the second anti-sticking roller are taken out and put in the corresponding notches respectively.
Compared with the prior art, the invention has the following advantages:
compared with the prior art, the plaster pasting machine realizes the function of pasting plaster on the back of a human body, and can independently finish plaster pasting by the machine only by simple pretreatment; the touch feeling information of a person can be acquired by utilizing the pressing feedback part, so that the plaster pasting site can be more accurately judged, and the plaster is automatically pasted through a plaster pasting mechanism; the wheel is made of soft rubber to form the outer edge, so that the use safety can be guaranteed, and the friction force is improved. Most parts are made of materials such as plastics, rubber and the like, so that the burden of a user can be reduced while the adhesive pressing force is provided by enough weight, and the use safety is improved; the plaster is temporarily placed by the anti-sticking roller, so that the plaster can be prevented from being stuck at a dislocation position due to partial dissociation, meanwhile, the anti-sticking surface can not greatly influence the viscosity of the adhesive surface of the plaster, and the viscosity can be ensured, so that the sticking quality is improved. The anti-sticking roller and the flexible roller are matched to be used, so that the plaster sticking adaptive to the back curve can be realized, and the sticking effect is better. The back plaster device is used as a new old-people assisting machine, and can greatly facilitate the life of the old.
Drawings
Various other advantages and benefits of the present invention will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. Also, like parts are designated by like reference numerals throughout the drawings.
In the drawings:
fig. 1 is a schematic structural view of a back emplastrum device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a back emplastrum device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a back emplastrum device according to an embodiment of the present invention.
The invention is further explained below with reference to the figures and examples.
Detailed Description
Specific embodiments of the present invention will be described in more detail below with reference to fig. 1 to 3. While specific embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
It should be noted that certain terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, various names may be used to refer to a component. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The description which follows is a preferred embodiment of the invention, but is made for the purpose of illustrating the general principles of the invention and not for the purpose of limiting the scope of the invention. The scope of the present invention is defined by the appended claims.
For the purpose of facilitating understanding of the embodiments of the present invention, the following description will be made by taking specific embodiments as examples with reference to the accompanying drawings, and the drawings are not to be construed as limiting the embodiments of the present invention.
For better understanding, as shown in fig. 1 to 3, the back plaster device comprises an integral moving part, a compression feedback part and a plaster application part, wherein,
the integrally moving part includes:
the chassis is provided with a plurality of supporting plates,
the compression feedback section includes:
a bracket 5 which is fixed on the chassis,
a pressing driving motor 4 providing a pressing power source, the pressing driving motor 4 fixing the bracket 5,
a crank-slider 6 mechanism actuated via said press-driving motor 4 to perform a pressing action,
the plaster application part comprises:
a pair of screw rods 117 symmetrically arranged at both sides of the chassis and provided with symmetrical screw rods 117,
an I-shaped platform 119 moving up and down through the lead screw 117, the I-shaped platform 119 is provided with a first rack 106 and a second rack 122 symmetrical to the first rack 106, a third rack 112 is arranged parallel to the first rack 106, a fourth rack 123 is symmetrical to the third rack 112, each rack is arranged in the sliding groove 103 on the I-shaped platform 119 to form a second moving pair,
the plaster application mechanism drives a motor 108,
a fifth gear 105 connected to an output shaft of the plaster application mechanism drive motor 108 to rotate,
a third gear 110 fixed to a second transmission shaft 116 and engaging the fifth gear 105 to be actuated,
a fourth gear 109 fixed to the second transmission shaft 116 and engaging the third rack 112,
a sixth gear 120 fixed to the second transmission shaft 116 and engaging the fourth rack 123,
a first gear 113 fixed to a first transmission shaft 114, which engages with the third gear 110,
a second gear 115 fixed to the first transmission shaft 114 and engaging the second rack 122,
a seventh gear 121 fixed to the first transmission shaft 114 and engaged with the first rack 106, wherein the first rack 106 and the second rack 122 are opposite to the third rack 112 and the fourth rack 123,
a first roller bracket 111, two ends of which are mounted with the first rack 106 and the second rack 122, the first roller bracket 111 comprises a first rotatable transverse shaft crossing the I-shaped platform 119,
a first flexible roller 124 connected to the first lateral shaft to form a third revolute pair with the first roller bracket 111,
a first anti-sticking roller 102 which is arranged in the sliding groove 103 of the side wall of the hollow area of the I-shaped platform 119 in a sliding way,
a second roller bracket 107, on both ends of which a third rack 112 and a fourth rack 123 are mounted, the first roller bracket 111 comprises a second rotatable transverse shaft crossing the I-shaped platform 119,
a second flexible roller 101 connected to the second horizontal shaft to form a fourth rotation pair with the second roller holder 107, the first flexible roller 124 and the second flexible roller 101 moving apart or together around the first transmission shaft 114 or the second transmission shaft 116,
and the second anti-sticking roller 125 is arranged in the sliding groove 103 on the side wall of the hollow area of the I-shaped platform 119 in a sliding manner, the second anti-sticking roller 125 and the first anti-sticking roller 102 are symmetrically arranged, and two ends of the sticking surface of the plaster to be stuck face down are arranged on the first anti-sticking roller 102 and the second anti-sticking roller 125.
In a preferred embodiment of the back plaster device, the back plaster device further comprises,
a pressure sensor provided at the slider 6 to measure the pressing force data,
a position sensor, which measures position data of the slide 6,
a processing unit which is connected with the pressure sensor, the position sensor, the moving driving motor 23, the pressing driving motor 4, the plaster applying mechanism driving motor 108 and the screw 117 servo device,
based on the pressing force data, the processing unit sends instructions to the pressing drive motor 4 to adjust the pressing force,
based on the slider 6 position data, the processing unit sends instructions to the movement drive motor 23 to align the first and second anti-sticking rollers 102, 125 with the position to be plastered, and sends instructions to the plaster application mechanism drive motor 108 and the lead screw 117 servo to adjust the movement speed and the vertical position of the first and second flexible rollers 124, 101.
In the preferred embodiment of the back plaster device, the crank-slider 6 mechanism comprises,
a disk 3 connected to the pressing driving motor 4 to rotate,
a connecting rod 2 eccentrically connected with the disc 3 and forming a first rotating pair with the disc 3,
a slide block 6 which forms a second revolute pair with the connecting rod 2,
and a slide 1 which accommodates a slider 6 and constitutes a first moving pair with the slider 6, wherein the slider 6 moves in the slide 1 to perform a pressing operation.
In the preferred embodiment of the back plaster device, the integral moving part comprises four wheels 22, and the movement of the back plaster device or the rotation around the center points of the four wheels is realized by the combination of positive and negative rotation.
In the preferred embodiment of the back plaster device, the integral moving part includes four motor fixing cases 21 for fixing the moving driving motor 23.
In a preferred embodiment of the back plaster device, the movement driving motor 23 comprises a speed reduction motor.
In the preferred embodiment of the back plaster device, the first flexible roller 124 and the second flexible roller 101 reciprocate a plurality of times centering on the first driving shaft 114 or the second driving shaft 116.
In the preferred embodiment of the back plaster device, the first flexible roller 124 and the second flexible roller 101 are respectively provided with a flexible layer adapted to the curved surface of the back.
In a preferred embodiment of the back plaster device, the first release roller 102 and/or the second release roller 125 is mounted in the chute 103 via a thin rod at least at one end.
In a preferred embodiment of the back plaster device, the upper end of the sliding groove 103 is provided with a notch, and the thin rods of the first anti-sticking roller 102 and/or the second anti-sticking roller 125 are respectively taken out from and put into the corresponding notches.
For further understanding of the present invention, in one embodiment, the present invention provides a back plaster device comprising an integral moving part, a compression feedback part and a plaster application part.
The integrally moving part includes: four motor fixing boxes 21 for fixing the motors; the four speed reducing motors are used for driving the wheels to rotate so as to realize the movement or rotation of the device; four wheels 22 directly connected to the motor amplify the motor action and cooperate with each other to achieve movement of the device or rotation around the center point of the four wheels by positive and negative rotation combinations.
The compression feedback section includes: the motor is used for driving the crank slider 6 device to act; the crank sliding block 6 mechanism converts the rotation selection motion of the output shaft of the motor into reciprocating motion serving as a sliding block 6 rod, thereby realizing repeated pressing on a human body. The crank-slider 6 mechanism consists of a disc 3, a connecting rod 2, a slider 6 and a slideway 1 which are fixed on a motor, a rotating pair of the disc 3 and the connecting rod 2, a rotating pair of the connecting rod 2 and the slider 6, and a moving pair of the slider 6 and the slideway 1. The slideway 1 and the motor are fixed on the chassis, so that the stable repeated pressing on the human body is realized.
The plaster application part comprises: the two sides of the symmetrical screw rods are vertically connected with the chassis, the lower parts of the symmetrical screw rods are ensured to rotate, and the symmetrical screw rods are driven by a motor, so that the I-shaped platform 119 is driven by the cooperation of screw rod nuts to realize lifting movement; the I-shaped platform 119 is provided with nuts at two sides, the nuts are matched with the screw rod to realize platform lifting, and the sliding groove 103 is arranged at the upper part and can form a sliding pair with the rack to limit the movement of the rack; the rack and the I-shaped platform 119 form a moving pair, and are matched with gears at two ends of the transmission shaft, so that the rotation output by the driving motor is converted into the movement of the rack to drive the flexible roller to linearly move; three gears on the transmission shaft closer to the middle part form a gear pair. The driving motor for the rack movement of the plaster application part is fixed on the I-shaped platform 119, and the driving motor of the screw rod is fixed on the chassis through the fixing frame and transmits the torque to the screw rod through the gear. The anti-sticking roller can be taken out and put in through the gap above the chute 103 after the pretreatment is completed.
In one embodiment, the chassis and the connecting rod 2, the sliding block 6 and the like of the pressing feedback part are cut by laser, the transmission shaft, the lead screw, the nut and the like are cut by standard-sized pieces, the outer edges of the flexible roller and the wheel 22 are customized by soft rubber, and the rest pieces can be manufactured by 3D printing or plastic molding to adjust the weight properly.
In one embodiment, the integral moving part realizes the change of the motion mode through the combination of positive and negative rotation of the two groups of wheels at the left side and the right side. The two groups of wheels rotate in the same direction to realize the back-and-forth movement, and rotate in the opposite direction to realize the rotation movement around the central point of four wheels.
In one embodiment, the pressing feedback device adopts a crank-slider 6 mechanism to realize repeated pressing actions up and down, and is used for feeding back the working position of the device on the back, so that the position can be further adjusted.
In one embodiment the plaster application means is operated in such a way that the plaster is pressed down onto the back first by means of two flexible rollers, after which the two flexible rollers are separated to both sides and the plaster is detached from the adhesive roller on which the plaster is placed and applied to the back.
In one embodiment, the two rollers on the lower side of the chassis are used for carrying a plaster, the rollers are taken out when the plaster is placed, then the plaster is torn to be pasted on the rollers in the direction that the pasting surface faces downwards, the rollers are perpendicular to the length direction of the plaster, the outer parts of the two rollers are pasted on the rollers, and one section of the rollers can be put in and taken out from the notch of the sliding groove 103.
In one embodiment, the gears on the two transmission shafts in the gear train in the middle of the plaster application part are matched through a gear pair to realize reverse rotation, so that the flexible rollers are driven to symmetrically separate and converge.
In one embodiment, the two rollers of the plaster application portion are made of flexible material, which can adapt to the curved surface of the back to a certain extent, and improve the plaster application quality.
In one embodiment, the first and second release rollers of the plaster carrier should be surface release treated to facilitate release of the plaster from the rollers.
In one embodiment, the lead screw 117 drives it via the lead screw drive motor 104 via an eighth gear 126 and a ninth gear 127 in meshing transmission.
In one embodiment, the i-shaped platform 119 is formed by a rectangular slot cut into the middle of the base plate 118.
In one embodiment, the back plaster device is provided with a top plate 16 above an I-shaped platform 119, which is connected to the chassis via a double-pass hex stud 18.
In the invention, a user places the device on the back before using the device, after the whole device moves to the vicinity of a target point, the accurate position of the target point is confirmed by applying pressure on the pressing part of the back of a human body, and the user informs the accurate position by sending a voice command. After moving to the target point, the plaster application part automatically descends to the position where the limit switch is touched, namely the position where the plaster application part can be attached to the back of a human body, then the opening of the two anti-sticking rollers is controlled by the gear and the rack to realize the unfolding and application of the plaster, and after the application is finished, the application part mechanism is automatically recovered to the initial movement position. And finally, the whole device moves to the lumbar vertebra of the spine of the human body, so that the old can take the device off from the back of the human body conveniently, and the plaster application process is completed once. Although the embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments and application fields, and the above-described embodiments are illustrative, instructive, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. A back plaster applying device comprising an integrally moving part, a press feedback part and a plaster applying part, wherein,
the integrally moving part includes:
the chassis is provided with a plurality of supporting plates,
wheels arranged on the chassis are independently driven by the mobile driving motor respectively;
the compression feedback section includes:
a bracket which is fixed on the chassis,
a pressing driving motor providing a pressing power source, the pressing driving motor being fixed to the bracket,
a slider-crank mechanism actuated via the press drive motor to perform a pressing action,
the plaster application part comprises:
a pair of screw rods which are symmetrically arranged at the two sides of the chassis,
the I-shaped platform moves up and down through the lead screw, the I-shaped platform is provided with a first rack, a second rack, a third rack and a fourth rack, the first rack and the second rack are symmetrical, the third rack is arranged in parallel with the first rack, the fourth rack and the third rack are symmetrical, each rack is arranged in a sliding groove on the I-shaped platform to form a second sliding pair,
a plaster application mechanism driving motor which provides power to enable the moving direction of the first rack and the second rack to be opposite to the moving direction of the third rack and the fourth rack,
a first roller bracket, two ends of which are arranged on the first rack and the second rack, the first roller bracket comprises a rotatable first cross shaft crossing the I-shaped platform,
a first flexible roller connected with the first transverse shaft to form a third revolute pair with the first roller bracket,
a first anti-sticking roller which is arranged in the sliding groove on the side wall of the hollow area of the I-shaped platform in a sliding way,
a second roller bracket, wherein the two ends of the second roller bracket are erected on a third rack and a fourth rack, the first roller bracket comprises a rotatable second transverse shaft crossing the I-shaped platform,
a second flexible roller connected to the second horizontal shaft to form a fourth revolute pair with the second roller holder, the first and second flexible rollers separately or collectively moving about the first or second transmission shaft,
and the second anti-sticking roller is arranged in the sliding groove on the side wall of the hollow area of the I-shaped platform in a sliding manner, the second anti-sticking roller and the first anti-sticking roller are symmetrically arranged, and two ends of the paste to be pasted with the paste face facing downwards are arranged on the first anti-sticking roller and the second anti-sticking roller.
2. The back plaster device according to claim 1, wherein the back plaster device further comprises,
a pressure sensor provided on the slider to measure the pressing force data,
a position sensor that measures slider position data,
a processing unit which is connected with the pressure sensor, the position sensor, the mobile driving motor, the pressing driving motor, the plaster applying mechanism driving motor and the lead screw servo device,
based on the pressing force data, the processing unit sends instructions to the pressing drive motor to adjust the pressing force,
based on the position data of the sliding block, the processing unit sends instructions to the mobile driving motor to enable the first anti-sticking roller and the second anti-sticking roller to be aligned with the position of the plaster to be pasted, and sends instructions to the driving motor of the plaster application mechanism and the lead screw servo device to adjust the moving speed and the vertical position of the first flexible roller and the second flexible roller.
3. The back emplastrum apparatus according to claim 1, wherein the slider-crank mechanism comprises,
a disk connected to the pressing driving motor to rotate,
a connecting rod eccentrically connected with the disk and forming a first rotating pair with the disk,
a slide block which forms a second revolute pair with the connecting rod,
and a slide way which accommodates the slider and forms a first sliding pair with the slider, wherein the slider moves in the slide way to execute the pressing action.
4. The back plaster device according to claim 1, wherein the integral moving part comprises four wheels, and the combination of forward and reverse rotation realizes the movement of the back plaster device or the rotation around the center point of the four wheels.
5. The back emplastrum apparatus according to claim 4, wherein the integral moving section comprises four motor fixing cases for fixing the moving driving motor.
6. The back emplastrum apparatus according to claim 5, wherein said movement driving motor comprises a reduction motor.
7. The back plaster device according to claim 1, wherein the plaster application part further comprises,
a fifth gear connected to an output shaft of the plaster application mechanism drive motor to rotate,
a third gear fixed to the second transmission shaft and engaging the fifth gear to be actuated,
a fourth gear fixed to the second transmission shaft and engaged with the third rack,
a sixth gear fixed to the second transmission shaft and engaged with the fourth rack,
a first gear fixed to the first transmission shaft and engaged with the third gear,
a second gear fixed to the first transmission shaft and engaged with the second rack,
and the seventh gear is fixed on the first transmission shaft and is meshed with the first rack.
8. The back plaster device according to claim 1, wherein the first flexible roller and the second flexible roller are respectively provided with a flexible layer adapted to the curved surface of the back.
9. The back patch device as claimed in claim 1, wherein the first and/or second anti-adhesive roller is mounted in the chute via at least one thin rod at one end.
10. The back plaster device according to claim 9, wherein the chute has a notch at an upper end thereof, and the thin rod of the first and/or second anti-sticking roller is taken out and put in the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877299.4A CN111991687B (en) | 2020-08-27 | 2020-08-27 | Back emplastrum medicine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010877299.4A CN111991687B (en) | 2020-08-27 | 2020-08-27 | Back emplastrum medicine device |
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| Publication Number | Publication Date |
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| CN111991687A CN111991687A (en) | 2020-11-27 |
| CN111991687B true CN111991687B (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010877299.4A Active CN111991687B (en) | 2020-08-27 | 2020-08-27 | Back emplastrum medicine device |
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| US5055152A (en) * | 1988-11-30 | 1991-10-08 | Mitsubishi Monsanto Chemical Company | Easily separable laminated/perforated film for packings, and its manufacturing method |
| CN1124166A (en) * | 1994-12-07 | 1996-06-12 | 许锦培 | Multifunctional rolling therapeutic device |
| US20050148910A1 (en) * | 2003-12-24 | 2005-07-07 | Gregory Skover | Apparatus having a skin-contactable element containing an agent |
| CN204352167U (en) * | 2014-12-30 | 2015-05-27 | 王天祺 | Acupressure stimulates formula flexible adjustable back massager |
| CN210785969U (en) * | 2019-09-16 | 2020-06-19 | 新乡市中心医院(新乡中原医院管理中心) | Automatic medical plaster applicator for traditional Chinese medicine dermatosis |
| CN111450400B (en) * | 2020-04-22 | 2021-11-09 | 安徽医科大学第一附属医院 | Traditional chinese medicine external application device is used to traditional chinese medicine of chinese western medicine combination oncology |
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